【简答题】Baby animals have lots of stories. These baby animals grow up 1 different ways. Some animals are born helpless but 2 (they)mothers protect them. A newborn kangaroo 3 (stay) in its mother's pouch. She ...
【简答题】Read the passage again and complete the sentences by filling in the proper words in red. B组.docx 1. She _____ the baby down gently on the bed. 2. When was the bridge _____? 3. She's cleaned all the ki...